POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 293 filers reported holding POWER INTEGRATIONS INC in Q4 2020. The put-call ratio across all filers is 0.63 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $79,466 | +562.2% | 1,108 | +498.9% | 0.01% | +600.0% |
| Q3 2022 | $12,000 | -99.0% | 185 | -98.8% | 0.00% | -98.6% |
| Q2 2022 | $1,187,000 | +6147.4% | 15,825 | +7734.2% | 0.07% | +6800.0% |
| Q1 2022 | $19,000 | +90.0% | 202 | +96.1% | 0.00% | 0.0% |
| Q3 2021 | $10,000 | +100.0% | 103 | +68.9% | 0.00% | – |
| Q2 2021 | $5,000 | -99.2% | 61 | -99.2% | 0.00% | -100.0% |
| Q1 2021 | $600,000 | +29900.0% | 7,358 | +24426.7% | 0.03% | – |
| Q4 2020 | $2,000 | 0.0% | 30 | +7.1% | 0.00% | – |
| Q3 2020 | $2,000 | 0.0% | 28 | +115.4% | 0.00% | – |
| Q2 2020 | $2,000 | -86.7% | 13 | -92.1% | 0.00% | -100.0% |
| Q1 2020 | $15,000 | +650.0% | 165 | +768.4% | 0.00% | – |
| Q4 2019 | $2,000 | – | 19 | +280.0% | 0.00% | – |
| Q3 2019 | $0 | – | 5 | 0.0% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 5 | -97.7% | 0.00% | -100.0% |
| Q1 2019 | $15,000 | -72.2% | 218 | -75.5% | 0.00% | -80.0% |
| Q4 2018 | $54,000 | +575.0% | 889 | +659.8% | 0.01% | +400.0% |
| Q1 2017 | $8,000 | – | 117 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,773,711 | $164,760,000 | 3.32% |
| Triodos Investment Management BV | 175,000 | $16,256,000 | 2.12% |
| SNYDER CAPITAL MANAGEMENT L P | 858,647 | $79,760,000 | 1.93% |
| Connacht Asset Management LP | 17,634 | $1,638,000 | 1.60% |
| MOODY ALDRICH PARTNERS LLC | 116,778 | $10,848,000 | 1.51% |
| Copeland Capital Management, LLC | 574,960 | $53,408,000 | 1.39% |
| Pier Capital, LLC | 104,835 | $9,738,000 | 1.03% |
| Robeco Schweiz AG | 788,000 | $73,197,000 | 0.95% |
| Stephens Investment Management Group LLC | 650,155 | $60,393,000 | 0.78% |
| Penbrook Management LLC | 13,500 | $1,254,000 | 0.76% |